56951-00-9

英文名称 (3Z)-3-(ethoxy-hydroxy-methylidene)-4-methyl-pyridine-2,6-dione

CAS 56951-00-9

分子式 C9H11NO4

分子量 197.19

MOL 文件 56951-00-9.mol

56951-00-9 结构式

基本信息物理化学性质

基本信息

英文别名

ETHYL 2,6-DIHYDROXY-4-METHYLNICOTINATE
(3Z)-3-(ethoxy-hydroxy-methylidene)-4-methyl-pyridine-2,6-dione
ETHYL 6-HYDROXY-4-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBOXYLATE
3-Pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-4-methyl-2-oxo-, ethyl ester

物理化学性质

熔点215-216 °C(Solv: ethanol (64-17-5))

沸点394.3±42.0 °C(Predicted)

密度1.308±0.06 g/cm3(Predicted)

酸度系数(pKa)4.50±1.00(Predicted)